Frost Dates for Newdegate Research Station, Australia

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. September 30
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. June 4
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.

Last Spring Frost October 12
First Fall Frost May 28

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze August 30
First Fall Hard Freeze June 17
-33.11°N, 118.84°W © OpenStreetMap

Growing Season

247 Days September 30 to June 4

USDA Hardiness Zone iHardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.

Zone 9b

Learn more

Temperature

30° 50° 70° 90°
73°
High: 89°
Avg: 73°
Low: 57°
Jan
72°
High: 87°
Avg: 72°
Low: 57°
Feb
69°
High: 83°
Avg: 69°
Low: 55°
Mar
63°
High: 76°
Avg: 63°
Low: 50°
Apr
56°
High: 68°
Avg: 56°
Low: 44°
May
52°
High: 62°
Avg: 52°
Low: 41°
Jun
50°
High: 60°
Avg: 50°
Low: 40°
Jul
51°
High: 62°
Avg: 51°
Low: 40°
Aug
54°
High: 66°
Avg: 54°
Low: 41°
Sep
60°
High: 75°
Avg: 60°
Low: 45°
Oct
66°
High: 81°
Avg: 66°
Low: 50°
Nov
70°
High: 86°
Avg: 70°
Low: 53°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 1" 1.9"
0.8"
0.80"
Jan
0.6"
0.60"
Feb
0.8"
0.80"
Mar
0.4"
0.40"
Apr
1.1"
1.10"
May
1.0"
1.00"
Jun
1.9"
1.90"
Jul
1.6"
1.60"
Aug
1.0"
1.00"
Sep
0.5"
0.50"
Oct
0.8"
0.80"
Nov
0.6"
0.60"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec14h13h12h11h10h10h10h11h12h13h14h14h
Jan: 5:01 AM – 6:59 PM · 13h 58m
Feb: 5:25 AM – 6:35 PM · 13h 11m
Mar: 5:53 AM – 6:07 PM · 12h 15m
Apr: 6:25 AM – 5:35 PM · 11h 10m
May: 6:51 AM – 5:09 PM · 10h 17m
Jun: 7:05 AM – 4:55 PM · 9h 49m
Jul: 6:60 AM – 5:00 PM · 10h 01m
Aug: 6:37 AM – 5:23 PM · 10h 46m
Sep: 6:06 AM – 5:54 PM · 11h 48m
Oct: 5:35 AM – 6:25 PM · 12h 51m
Nov: 5:08 AM – 6:52 PM · 13h 45m
Dec: 4:55 AM – 7:05 PM · 14h 11m
Daylight Longest: 14h 11m · Shortest: 9h 49m

Nearby Stations

Lake Grace, Australia August 24 - June 19 Lake Grace Comparison, Australia Hyden, Australia September 6 - June 5 Jacup, Australia Ongerup, Australia Narembeen, Australia August 23 - June 10

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